Are there nonstop flights from San Diego (SAN) to Lagos (LOS)?

No. The fastest connection is via Washington, about 15h 33m of total flying time.

What is the fastest connection from San Diego (SAN) to Lagos (LOS)?

via Washington ≈ 15h 33m, via New York ≈ 15h 33m, via Atlanta ≈ 15h 37m (estimated flying time, excluding layovers).

from 35,000 ANA miles, from 47,000 JAL miles (economy, one way, based on the published award charts).

San Diego International Airport (SAN) to Murtala Muhammed International Airport (LOS)・12,370 km

No nonstop flights. The fastest connection is via Washington (IAD), about 15h 33m of flying time (layover not included).

With milesANA 35,000 miles+ (via IAD)JAL 47,000 miles+ (via LHR)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

5 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.